


.head{
    width: 414px;
    height: 44px;
    font-size: 18px;
}
.banner{
   width: 414px;
   background: url(../../assets/imgs/advertisement-bg.jpg) no-repeat center /cover;
   .content{
    width: 100%;
    color: white;
    font-size: 30px;
    text-align: center;
    position: absolute;
    bottom: 90px;
    animation: A 2s linear 1s forwards;
    opacity: 0;
   }
}
@keyframes A{
    0%{
        transform: translateY(-120px);
        opacity: 0;
        font-size: 0px;
    }
    20%{
        transform: translateY(-130px);
        opacity: .2;
        font-size: 12px;
    }
    40%{
        transform: translateY(-140px);
        opacity: .4;
        font-size: 16px;
    }
    60%{
        transform: translateY(-90px);
        opacity: .6;
        font-size: 20px;
    }
    80%{
        transform: translateY(30px);
        opacity: .8;
        font-size: 25px;
    }
    100%{
        transform: translateY(0px);
        opacity: 1;
        font-size: 30px;
    }
    


}
.jump{
    width: 105px;
    height: 40px;
    position: fixed;
    top: 72px;
    right: 14px;
    background-color: white;
    border-radius: 20px;
    padding: 0px 20px;
    justify-content: space-between;
  

}
